langtools/test/tools/javac/generics/7022054/T7022054pos1.java
author mcimadamore
Thu, 03 Mar 2011 17:34:58 +0000
changeset 8628 9e31f1c01bd4
child 14443 91c05eb19277
permissions -rw-r--r--
7022054: Invalid compiler error on covariant overriding methods with the same erasure Summary: Rules for method clash use notion of subsignature, which is sometimes too strict and incompatible with JDK 6 Reviewed-by: jjg
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/*
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 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 7022054
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 *
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 * @summary  Invalid compiler error on covariant overriding methods with the same erasure
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 * @compile T7022054pos1.java
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 *
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 */
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class T7022054pos1 {
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    static class A {
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        A m(String s) { return null; }
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    }
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    static class B extends A {
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        <X extends B> X m(String s) { return null; }
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    }
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}